How to open a hole on a marble countertop

　　 In our daily life and production, we often use a hole punch. This tool is also needed in the process of drilling marble. Today, let's talk about how to make a hole on the marble countertop?

　　 The hole opener (cutter) is installed on an ordinary electric drill, and it can be easily applied to various types of copper, iron, stainless steel, plexiglass, etc. Round holes, square holes, triangular holes, straight lines, and curves can be cut on arbitrary curved surfaces such as the plane and spherical surface of the plate. Flexible, convenient, safe and versatile.

　　 There are two common types: fixed diameter and variable diameter (aircraft type). Variable diameter hole openers are often used for indoor and outdoor decoration.

　　 fixed diameter hole opener, there are common type, impact type, water-cooled type, of which the water-cooled type is often used for wall openings, with high work efficiency and more beautiful openings.

　　 Classified by material: bimetal hole opener, cemented carbide hole opener, diamond hole opener, different materials are used to cut the material is not the same, the most commonly used is the bimetal hole opener , Harder metal materials are recommended to use cemented carbide, glass, carbon fiber, ceramics and other fragile materials are recommended to use diamond hole openers.

　　Accessories

　　The accessories of the hole opener mainly include: support shank spring drill bit, etc., support shank is a common part, different The hole opener with the aperture is equipped with two specifications of support handles, the aperture between 14-32mm is one size, and the aperture larger than 32mm is one size.

The 　　 hole opener (cutter) is installed on an ordinary electric drill, and it can conveniently perform round holes and square holes on the flat and spherical surfaces of various plates such as copper, iron, stainless steel, plexiglass, etc. Any cutting of holes, triangle holes, straight lines and curves. Flexible, convenient, safe and versatile.

Friends in the machinery industry know that the body of the high-speed steel hole opener uses a special special spring steel blade to make the overall structure of the cross-speed steel. This kind of steel is very hard and stronger than Ordinary steel is hundreds of times better. The blade of this kind of high-speed steel hole opener is very sharp and its strength needless to say is very high. Among them, its wear resistance is very high. This kind of similar is often used in electric drills and drill presses. Hole opener. It is basically used in a wide range of 2MM stainless steel, metal plates, galvanized pipes and plastic plates. When you use it, you must pay attention to it. When it is working, you must often add coolant, and choose a reasonable method to use it when rotating, so as not to accidentally crack the edge and affect its service life.

　　 perforator classification

　　 There are two common types of fixed diameter and variable diameter (aircraft type), variable diameter Hole openers are often used for indoor and outdoor decoration.

　　 fixed diameter hole opener, there are common type, impact type, water-cooled type, of which the water-cooled type is often used for wall openings, with high work efficiency and more beautiful openings.

　　 Classified by material: bimetal hole opener, cemented carbide hole opener, diamond hole opener, different materials are used to cut the material is not the same, the most commonly used is the bimetal hole opener , Harder metal materials are recommended to use cemented carbide, glass, carbon fiber, ceramics and other fragile materials are recommended to use diamond hole openers.

　　 After reading the above introduction, I believe you already know how to perforate marble.